57145682804 has 24 divisors (see below), whose sum is σ = 120306701760. Its totient is φ = 23202006336.

The previous prime is 57145682773. The next prime is 57145682807. The reversal of 57145682804 is 40828654175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57145682807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53707817 + ... + 53708880.

It is an arithmetic number, because the mean of its divisors is an integer number (5012779240).

Almost surely, 2^57145682804 is an apocalyptic number.

It is an amenable number.

57145682804 is an abundant number, since it is smaller than the sum of its proper divisors (63161018956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57145682804 is a wasteful number, since it uses less digits than its factorization.

57145682804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107416727 (or 107416725 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 50.

The spelling of 57145682804 in words is "fifty-seven billion, one hundred forty-five million, six hundred eighty-two thousand, eight hundred four".